diff options
Diffstat (limited to 'drivers/acpi/acpica/utxface.c')
| -rw-r--r-- | drivers/acpi/acpica/utxface.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 6505774f223e..03a211e6e26a 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -389,6 +389,34 @@ ACPI_EXPORT_SYMBOL(acpi_install_interface_handler) /***************************************************************************** * + * FUNCTION: acpi_update_interfaces + * + * PARAMETERS: action - Actions to be performed during the + * update + * + * RETURN: Status + * + * DESCRIPTION: Update _OSI interface strings, disabling or enabling OS vendor + * string or/and feature group strings. + * + ****************************************************************************/ +acpi_status acpi_update_interfaces(u8 action) +{ + acpi_status status; + + status = acpi_os_acquire_mutex(acpi_gbl_osi_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + return (status); + } + + status = acpi_ut_update_interfaces(action); + + acpi_os_release_mutex(acpi_gbl_osi_mutex); + return (status); +} + +/***************************************************************************** + * * FUNCTION: acpi_check_address_range * * PARAMETERS: space_id - Address space ID @@ -402,6 +430,7 @@ ACPI_EXPORT_SYMBOL(acpi_install_interface_handler) * ASL operation region address ranges. * ****************************************************************************/ + u32 acpi_check_address_range(acpi_adr_space_type space_id, acpi_physical_address address, |